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nlp:tf-feature-selection-with-naive-bayes-multinomial [2015/04/23 21:43] (current)
ryancha created
Line 1: Line 1:
 +<pre>
 + GVOTE GREL GDEF GHEA GENT
 +GVOTE 0.97080 0.00000 0.02919 0.00000 0.00000
 +GREL 0.14285 0.65714 0.11428 0.05714 0.02857
 +GDEF 0.01923 0.00000 0.98076 0.00000 0.00000
 +GHEA 0.08219 0.00000 0.01369 0.90410 0.00000
 +GENT 0.06250 0.00000 0.02083 0.02083 0.89583
 +Accuracy: 0.924433249370277
  
 +
 +Classifier type: NB_MN
 +File Lists Root Dir: h:/​Reuters/​data.new/​reduced_set
 +Data files root dir: h:/Reuters
 +Feature selector type: TF
 +Feature cutoff: 30000
 +[GHEA, GVOTE, GDEF, GREL, GENT]
 +Applying TF feature selection...
 +Feature Selector:​TF,​ Cutoff:​30000
 +Total word types: 40147
 +Now testing classifier: Naive Bayes Multinomial,​ EM: false
 + GVOTE GREL GDEF GHEA GENT
 +GVOTE 0.93430 0.00000 0.05109 0.01459 0.00000
 +GREL 0.20000 0.51428 0.20000 0.05714 0.02857
 +GDEF 0.14423 0.00000 0.82692 0.02884 0.00000
 +GHEA 0.21917 0.01369 0.04109 0.72602 0.00000
 +GENT 0.18750 0.04166 0.04166 0.06250 0.66666
 +Accuracy: 0.7984886649874056
 +
 +Classifier type: NB_MN
 +File Lists Root Dir: h:/​Reuters/​data.new/​reduced_set
 +Data files root dir: h:/Reuters
 +Feature selector type: TF
 +Feature cutoff: 3
 +[GHEA, GVOTE, GDEF, GREL, GENT]
 +Feature Selector:​TF,​ Cutoff:3
 +Total word types: 40147
 +  Instances: 1204488, Features: 0, Output: 19426
 +Now testing classifier: Naive Bayes Multinomial,​ EM: false
 + GVOTE GREL GDEF GHEA GENT
 +GVOTE 0.95620 0.00000 0.02919 0.00729 0.00729
 +GREL 0.05714 0.77142 0.05714 0.08571 0.02857
 +GDEF 0.01923 0.00000 0.98076 0.00000 0.00000
 +GHEA 0.06849 0.00000 0.01369 0.91780 0.00000
 +GENT 0.04166 0.00000 0.02083 0.02083 0.91666
 +Accuracy: 0.9345088161209067
 +</​pre>​
nlp/tf-feature-selection-with-naive-bayes-multinomial.txt ยท Last modified: 2015/04/23 21:43 by ryancha
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